Global Patent Index - EP 3446677 A4

EP 3446677 A4 20191225 - DAMAGED HAIR-IMPROVING AGENT AND DAMAGED HAIR-IMPROVING COSMETIC CONTAINING SAME

Title (en)

DAMAGED HAIR-IMPROVING AGENT AND DAMAGED HAIR-IMPROVING COSMETIC CONTAINING SAME

Title (de)

MITTEL ZUR VERBESSERUNG VON GESCHÄDIGTEM HAAR UND KOSMETIKUM ZUR VERBESSERUNG VON GESCHÄDIGTEM HAAR DAMIT

Title (fr)

AGENT D'AMÉLIORATION DES CHEVEUX ABÎMÉS ET PRODUIT COSMÉTIQUE D'AMÉLIORATION DES CHEVEUX ABÎMÉS CONTENANT CELUI-CI

Publication

EP 3446677 A4 20191225 (EN)

Application

EP 17819984 A 20170621

Priority

  • JP 2016128304 A 20160629
  • JP 2017022838 W 20170621

Abstract (en)

[origin: EP3446677A1] The present invention has an object to provide damaged hair improving agents and damaged hair improving cosmetics containing the same, capable of providing excellent improving effects on damaged hair without using cumbersome work and an expensive special component and retaining the effects for an extended period of time. It was found that by using one or more selected from specific L-ascorbic acid derivatives and salts thereof, which had been conventionally used in cosmetics as useful components due to physiological activities such as a skin-whitening effect, as hair improving agents, and further containing these in a hair cosmetic and applying the hair cosmetic to damaged hair, improving effects such as increasing the hydrophobicity on the damaged hair surface and further enhancing the smoothness of hair were exhibited. Thus, the damaged hair improving agents and the damaged hair improving cosmetics containing the same effective on damaged hair have been provided.

IPC 8 full level

A61K 8/67 (2006.01); A61Q 5/00 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01)

CPC (source: EP US)

A61K 8/67 (2013.01 - US); A61K 8/676 (2013.01 - EP US); A61Q 5/002 (2013.01 - EP US); A61Q 5/02 (2013.01 - US); A61Q 5/12 (2013.01 - EP US); A61Q 5/02 (2013.01 - EP)

Citation (search report)

  • [XI] FR 3015244 A1 20150626 - OREAL [FR]
  • [X] JP 2014114291 A 20140626 - SHOWA DENKO KK
  • [XI] DATABASE GNPD [online] MINTEL; 12 October 2011 (2011-10-12), ANONYMOUS: "Instant Restorative Hair Serum", XP055641400, retrieved from www.gnpd.com Database accession no. 1651322
  • [XI] DATABASE GNPD [online] MINTEL; 24 April 2015 (2015-04-24), ANONYMOUS: "Hair Treatment II", XP055641409, retrieved from www.gnpd.com Database accession no. 3154071
  • [XI] DATABASE GNPD [online] MINTEL; 10 December 2015 (2015-12-10), ANONYMOUS: "Mask", XP055641420, retrieved from www.gnpd.com Database accession no. 3614857
  • See also references of WO 2018003625A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3446677 A1 20190227; EP 3446677 A4 20191225; BR 112018077476 A2 20190402; BR 112018077476 B1 20221025; CN 109640939 A 20190416; JP 6892999 B2 20210623; JP WO2018003625 A1 20190418; US 2019142726 A1 20190516; WO 2018003625 A1 20180104

DOCDB simple family (application)

EP 17819984 A 20170621; BR 112018077476 A 20170621; CN 201780040655 A 20170621; JP 2017022838 W 20170621; JP 2018525092 A 20170621; US 201716300354 A 20170621